4 papers
MBO Scheme for Local Chan--Vese Segmentation
Kevin Bui, Adina Ciomaga
Robust to intensity inhomogeneity, the local Chan--Vese (LCV) model extends the classical Chan--Vese (CV) image segmentation method by incorporating local statistical information a…
A Weighted Difference of Anisotropic and Isotropic Total Variation for Relaxed Mumford-Shah Color and Multiphase Image Segmentation
Kevin Bui, Fredrick Park, Yifei Lou +1
In a class of piecewise-constant image segmentation models, we propose to incorporate a weighted difference of anisotropic and isotropic total variation (AITV) to regularize the pa…
Regularized Structured Sparsity Convolutional Neural Networks
Kevin Bui, Fredrick Park, Shuai Zhang +2
Deepening and widening convolutional neural networks (CNNs) significantly increases the number of trainable weight parameters by adding more convolutional layers and feature maps p…
Segmentation of Scanning Tunneling Microscopy Images Using Variational Methods and Empirical Wavelets
Bui Kevin, Fauman Jacob, Kes David +7
In the fields of nanoscience and nanotechnology, it is important to be able to functionalize surfaces chemically for a wide variety of applications. Scanning tunneling microscopes…